Strap Goes Wrong

I really need to think about buying a new strap for my baby, Oelij.. Yesterday I did a little performance in a family dinner and I feel embarrased because of this stupid strap! I tried to scratch the skull off but it won't be completely gone. I hope they don't think of me as a dead metal head. I've told you that it costs a fortune to buy a nicer strap and this one was the cheapest..